Economic Man

What Is an Economic Man?

The term "economic man" (also referred to as "homo economicus") refers to an idealized person who acts rationally, with perfect knowledge, and who seeks to maximize personal utility or satisfaction. The presence of an economic man is an assumption of many economic models.

Key Takeaways

  • The economic man is a concept developed by economists to understand the behavior of humans engaged in economic activity.
  • The abstraction known as the economic man was developed in the 19th century as part of the broader enlightenment project.
  • The aim of the enlightenment project was to bring natural science to bear on all areas of knowledge.
  • Later research in the late 20th and 21st centuries, referred to as behavioral economics, has challenged the legitimacy of the economic man abstraction.
  • There are feminist takes on the economic man, like Beyond Economic Man: Feminist Economics Today by Julie Nelson and Marianne Ferber.


Understanding the Economic Man

To explain a phenomenon, scientists often build models, and to build these models, scientists have to make assumptions that simplify reality. In economics, one of those simplifying assumptions is a person who is fundamentally rational in economic situations.

Unlike an actual human, and economic man always behaves rationally in a narrowly self-interested way that maximizes their satisfaction. This assumption enables economists to study how markets would work if these theoretical persons populated them. For example, economists assume that the law of supply and demand is describable with a mathematical equation.

Feminist perspectives that go beyond the economic man were introduced in the early aughts by scholars Marianne A. Ferber and Julie A. Nelson, who wrote Beyond Economic Man: Feminist Economics Today published in 1993. The writing of this book remains essential because feminist perspectives are almost always missing from the world of economics during the time of the economic man.

The History of Economic Man

The idea that human beings are rational creatures whose behaviors are explainable through mathematics has its roots in the European enlightenment of the 18th and 19th centuries., Many assumptions built into the idea of the "economic man" were thought to be first developed by early thinkers like René Descartes and Gottfried Wilhelm Leibnitz and then later, Jeremy Bentham and John Stuart Mill.

However, it turns out that many of the thoughts that were brought forth by Western philosophers during the Enlightenment were actually proposed a century earlier by an Ethiopian theologian Zera Yacob. This African theologian's methodology is similar to the work of Rene Descartes and John Locke, according to scholars, as well as addressing anti-sexist and anti-racist attitudes when it comes to natural law and religious tolerance.

The "economic human" might be a better name for the antiquated use of "economic man," which sounds gender biased.

Western History of Economic Man

In the 19th century, thinkers wanted to harness the analytical power of mathematics in the areas of politics and government. Before the 19th century, these subjects had been the domain of qualitative philosophers. Thinkers like John Stuart Mill and later economists like Carl Menger insisted that political economy (the word "political" was dropped later, and the subject became referred to as economics) was a discipline that had to proceed with mathematical rigor in all of its principles.

In his essay, On the Definition of Political Economy; and on the Method of Investigation Proper To It from 1830, Mill argues that the study of political economy is not a study of applied politics. Instead, it is a limited study of man in the abstract, seeking material gain in the world.

Mill doesn't deny that human beings may have emotions and motivations outside of pursuing material wellbeing. However, those properties of a human being should be left out of the study of economics so that it can be more deductive and logical. The idea of "stripping" a human being to a bare essence to get to a central truth is a key component in the initial creation of the economic man.

In this formulation, an economic man does not have to act morally or responsibly; they don't even need to act rationally from the perspective of an outside observer. They only need to act in a way that allows them to attain pre-determined, narrow goals at the lowest possible cost. For example, if an angler in the Pacific Ocean can catch the same amount of fish with a disposable plastic net that they could with a more expensive hand-woven natural fiber net, they will choose the plastic net–even if that means they will eventually and unintentionally poison the fish that he depends on for their livelihood.

Criticisms of the Economic Man Concept

Economists are aware of the deficiencies of using the model of the economic man as a basis for economic theories. However, some are more willing to abandon the concept than others. One obvious problem is that human beings don't always act "rationally."

The concept assumes that the options faced by the economic man offer obvious differences in satisfaction. But it is not always clear that one option is superior to another. Two options may enhance a person's utility, or satisfaction, in two different ways, and it may not be clear that one is better than the other.

A body of work in economics that has come to be called behavioral economics presents the largest sustained challenge to the analytical construct of economic man. The elements that make up behavioral economics are diverse, ranging from bounded rationality and prospect theory to intertemporal choice and nudge theory.

However, they all offer the same critique of economic man: the reduction of economic actors to first principles is not robust enough to provide a full explanation of economic activity or markets.

Why Isn't There an Economic Woman?

When the term "economic man" was coined, women were living in a society where the study of economics and other higher learning opportunities were dominated by men.

What Is an Economic Man?

A person who is considered to be an economic person is the imagined ideal of an individual, no matter what their gender, who seeks to maximize satisfaction and acts in self-interest at any cost.

What Is an Example of an Economic Man?

The theory behind the economic man or woman is a person who will focus on getting ahead in a rational way. For example, someone who takes the better paying job with the strongest benefits over a job they might enjoy more but pays less money.

Article Sources
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  1. The University of Chicago. "Beyond Economic Man Feminist Theory and Economics."

  2. Aeon.com. "The African Enlightenment."

  3. John Stewart Mill. "Essays on Some Unsettled Questions of Political Economy."

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